Synonyms of unrefined

1 Syllable

crass, rude, raw

2 Syllables

plebeian, low-born, country, awkward, rugged, loutish, thoughtless, klutzy, swinish, unwrought, cloddish, crasser, incult, weighted, rawest, risqué, crude, unhewn, coarsest, boorish, rough-hewn, unfried, crumbier, earthier, crumby, rustic, earthy, crassest, clownish, coarse, unread, uncouth, coarser, ruder, rudest, roughhewn, rawer, vulgar

3 Syllables

discourteous, unthoughtful, loud-mouthed, hot-headed, clodhopping, unworked, unseemly, unmilled, lowbrowed, vulgarian, working-class, impure, furrowed, out-country, homespun, mannerless, asocial, uncivil, untreated, unbaked, ungraded, uncleanly, disgracious, knockabout, ungenteel, know-nothing, unchaste

4 Syllables

philistine, ill-mannered, bad-mannered, unmatured, uncultured, undignified, atavistic, unfinished, unprocessed, rough-and-ready, wild-and-woolly, inartistic, out-of-order, impolite, inurbane, unpolished, inelegant, unlettered, untutored, weatherbeaten, unchivalrous, unfulfilled, unassembled, unfashioned, unperfected

5 Syllables

uncivilized, uneducated, preliterate, nonliterate, unladylike, unpasteurized, ungentlemanly

6 Syllables

unsophisticated